Nail dryer



FIG. 1 is a front elevation view of a nail dryer showing my design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The dashed or broken lines shown in the drawings depict portions of the nail dryer in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a nail dryer, as shown and described. 